fix(igxInput): #3550 Setting required input value updates valid state.

IgniteUI · Jan 10, 2019 · d9ecf97 · d9ecf97
1 parent a1b3297
commit d9ecf97
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/projects/igniteui-angular/src/lib/directives/input/input.directive.spec.ts b/projects/igniteui-angular/src/lib/directives/input/input.directive.spec.ts
@@ -193,7 +193,7 @@ describe('IgxInput', () => {
         testRequiredValidation(inputElement, fixture);
     });
 
-    fit('Should update style when required input\'s value is set.', () => {
+    it('Should update style when required input\'s value is set.', () => {
         const fixture = TestBed.createComponent(RequiredInputComponent);
         fixture.detectChanges();
 
@@ -212,6 +212,16 @@ describe('IgxInput', () => {
 
         expect(inputGroupElement.classList.contains(INPUT_GROUP_INVALID_CSS_CLASS)).toBe(false);
         expect(igxInput.valid).toBe(IgxInputState.VALID);
+
+
+        igxInput.value = '';
+        fixture.detectChanges();
+
+        dispatchInputEvent('focus', inputElement, fixture);
+        dispatchInputEvent('blur', inputElement, fixture);
+
+        expect(inputGroupElement.classList.contains(INPUT_GROUP_INVALID_CSS_CLASS)).toBe(true);
+        expect(igxInput.valid).toBe(IgxInputState.INVALID);
     });
 
     it('Should style required input with two-way databinding correctly.', () => {

diff --git a/projects/igniteui-angular/src/lib/directives/input/input.directive.ts b/projects/igniteui-angular/src/lib/directives/input/input.directive.ts
@@ -52,6 +52,9 @@ export class IgxInputDirective implements AfterViewInit, OnDestroy {
     @Input('value')
     set value(value: any) {
         this.nativeElement.value = value;
+        if (!this.ngControl && this._hasValidators) {
+            this._valid = this.nativeElement.checkValidity() ? IgxInputState.VALID : IgxInputState.INVALID;
+        }
     }
     /**
      * Gets the `value` propery.